/* --- Footer --- */
        .main-footer {
            padding: 3rem 5%;
            background-color: var(--surface-color);
            border-top: 1px solid var(--border-color);
            text-align: center;
        }
        .footer-content {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 40px;
        }
        .footer-links a {
            color: var(--text-color);
            text-decoration: none;
            font-size: 1rem;
            font-weight: bold;
            transition: all 0.3s ease;
            border-bottom: 2px solid transparent;
        }
        .footer-links a:hover {
            color: var(--primary-color);
            border-bottom: 2px solid var(--primary-color);
        }
        .footer-socials {
            display: flex;
            gap: 2rem;
        }
        .footer-socials a {
            color: var(--text-color);
            transition: transform 0.3s ease, color 0.3s ease;
            display: inline-block;
        }
        .footer-socials a:hover {
            color: var(--primary-color);
            transform: translateY(-3px);
        }
        .footer-socials i {
            font-size: 24px;
        }
        .footer-copyright {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        @media (max-width: 768px) {
            .footer-links {
                gap: 20px;
            }
            
            .footer-links a {
                font-size: 0.9rem;
            }
        }